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Circuit Protection

Circuit Protection.jpg
Circuit protection is a crucial aspect of electronic components classification. It refers to the measures taken to prevent damage to electronic circuits due to overvoltage, overcurrent, or short circuits. Circuit protection devices such as fuses, circuit breakers, surge protectors, and voltage regulators are used to safeguard electronic components from damage caused by power surges, lightning strikes, and other electrical disturbances. These devices are designed to interrupt the flow of current when the voltage or current exceeds a safe level, thereby protecting the circuit and preventing damage to the electronic components. Circuit protection is essential for ensuring the reliability and longevity of electronic devices and systems.
Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Mount Housing Material Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Operating Supply Voltage Number of Poles Diameter Length RoHS Status Lead Free Contact Plating Voltage - Rated Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Lead Pitch Height Width Approval Agency Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Ratings Voltage - Rated AC Capacitance Current HTS Code Packing Method Number of Functions Physical Dimension Insulation Resistance Max Voltage Rating (DC) Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Temperature Grade Direction Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Qualification Status Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Voltage Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Polarity Case Code (Metric) Case Code (Imperial) Tolerance Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Resistor Type Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Holding Current-Max Lead Diameter Applications Lead Spacing Max Surge Current Voltage - Working Element Configuration Voltage Tolerance Varistor Voltage Clamping Current Breakdown Voltage Energy Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage ESD Protection Clamping Voltage Peak Pulse Current Max Repetitive Reverse Voltage (Vrrm) Power Dissipation-Max Hold Current Trigger Device Type Fuse Type Current - Max Voltage - Max Telecom IC Type Time to Trip Current - Hold (Ih) Voltage - Off State Fuse Current Power Line Protection Voltage - Breakdown (Min) Voltage - Breakover Current - Hold (Ih) (Max) Thickness (Max) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It) Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Bidirectional Channels Voltage - On State Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
2421-31-G 2421-31-G Bourns Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited)
MF-PSML175/12-2 MF-PSML175/12-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-PSML/X Active 2A (4 Weeks) ROHS3 Compliant 0805 (2012 Metric), Concave cUL, cURus, TUV Surface Mount -40°C~85°C 0.085Lx0.053W 2.15mmx1.35mm Polymeric 50A 12V 1s 1.75A 0.028 0.70mm 10mOhm 65mOhm 3.5A
CG0402MLA-18KG CG0402MLA-18KG Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2012 ChipGuard® MLA yes Active 1 (Unlimited) 2 SMD/SMT EAR99 500μm 18V 1mm ROHS3 Compliant Nickel 20A 0402 (1005 Metric) No SVHC 500μm Surface Mount, MLCV -55°C~125°C TA 18V METAL OXIDE FILM 14V 85pF 8533.40.40.00 TR, PAPER, 7 INCH 18V 85pF @ 1MHz CG0402 Non-linear Resistors WRAPAROUND 18V 1005 0402 10% 1 VARISTOR DUAL ENDED 14V 20A 10% 24.2V 1A 0.05J 45V 19.8V 22V
SF-0402S050-2 SF-0402S050-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Surface Mount Ceramic Tape & Reel (TR) 2008 SinglFuse™ SF-0402S yes Active 1 (Unlimited) EAR99 520μm ROHS3 Compliant 500mA SINGLFUSE, PRE-ARCING TIME: OPEN WITHIN 5 SEC. AT 250% RATED CURRENT 0402 (1005 Metric) No SVHC 355.6μm UL 235mOhm Surface Mount -40°C~105°C 0.039Lx0.020W x 0.014 H 1.00mmx0.52mmx0.35mm 24V 8536.10.00.40 TAPE AND REEL 1mm x 0.52mm x 0.35mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-0402 WRAPAROUND UL 1mm 0.52 mm ELECTRIC FUSE 1005 0402 Slow Blow Board Mount (Cartridge Style Excluded) 500mA 35A 0.0037 0.235Ohm
2036-23-C2LF 2036-23-C2LF Bourns Inc. 0.0000
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0.00000000 download Through Hole Bulk 2011 Mini-TRIGARD™ 2036 Obsolete 1 (Unlimited) 3 Radial 85°C -55°C 5.1mm 3 9.8mm ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) 4.4mm UL Through Hole 1 e3 TIN UNSPECIFIED UNSPECIFIED 2036 3 OTHER ±20% 1 mm SURGE PROTECTION CIRCUIT No 230V 10000A 10kA
TISP4165L3AJR-S TISP4165L3AJR-S Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2005 yes Active 1 (Unlimited) 2 EAR99 150°C -40°C ROHS3 Compliant 5A 2 UL RECOGNIZED DO-214AC, SMA not_compliant Surface Mount 48pF e3 Matte Tin (Sn) DUAL C BEND 260 40 TISP4165 2 Not Qualified 1 SINGLE 100A 135V 600mA SILICON SURGE PROTECTOR 150mA 165V 30A
TISP4250M3BJR TISP4250M3BJR Bourns Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 2 EAR99 85°C -40°C Non-RoHS Compliant 5A 2 UL RECOGNIZED DO-214AA, SMB not_compliant Surface Mount 190V 50pF e0 Tin/Lead (Sn/Pb) DUAL C BEND NOT SPECIFIED NOT SPECIFIED TISP4250 2 YES Silicon Surge Protectors Not Qualified 1 SINGLE 350mA 220A 150mA SILICON SURGE PROTECTOR 190V 250V 50A 3V
TBU-CA085-100-WH TBU-CA085-100-WH Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2012 TBU® yes Active 1 (Unlimited) 3 Solder 125°C -40°C 850V 6.477mm ROHS3 Compliant 850V 100mA 12 SMD 6.50mm x 4.00mm No SVHC 838.2μm 3.9878mm 15.2Ohm Surface Mount 2.154564g 850V Internal Switch 1 e3 Matte Tin (Sn) BOTTOM NO LEAD 260 40 TBU-CA085 3 MILITARY Bidirectional R-XBCC-N3 Not Qualified 1 1 μs General Purpose 150mA 425V Single 20V Yes 200mA SURGE PROTECTION CIRCUIT
SMAJ8.5CA SMAJ8.5CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® SMAJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V 4.57mm ROHS3 Compliant 2 DO-214AC, SMA 2.42mm 2.92mm Surface Mount -55°C~150°C TJ AVALANCHE 277A Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ8 2 Bidirectional 1 Transient Suppressors 85V SILICON 1 5μA General Purpose 40A Single 10.4V 85V 20μA 400W 1mA 94.4V Yes 137V 2.9A No 9.44V 27.8A 14.4V 8.5V
SMBJ300A SMBJ300A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2014 SMBJ Active 1 (Unlimited) 2 EAR99 300V ROHS3 Compliant 2 PRSM-MIN DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ30 YES SILICON 1 SINGLE UNIDIRECTIONAL 600W General Purpose 335V 5W No 600W 1.3A 486V 300V 1
SMA6J33CA SMA6J33CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) SMA6J Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 36.7V 600W 11.3A 53.3V 33V 1
MF-RHT800-0-14 MF-RHT800-0-14 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-RHT Radial, Disc cUL, cURus, TUV Bourns Inc. Through Hole -40°C ~ 125°C 0.650" L x 0.118" W (16.50mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 8 s 8 A - 8 mOhms 20 mOhms 15 A
SMAJ300CA-H SMAJ300CA-H Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2016 SMAJ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant PRSM-MIN DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ30 YES R-PDSO-C2 SILICON 1 SINGLE 300V BIDIRECTIONAL 400W General Purpose 1W No 335V 400W 800mA 486V 300V 1
CD214A-T130ALF CD214A-T130ALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 SMD/SMT EAR99 130V ROHS3 Compliant Tin 2 DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214A 2 Unidirectional SILICON 1 5μA General Purpose 1.9A Single 144V 130V 5μA 400W 1mA 144V Yes 209V 1.9A 5W No 209V 1
SMAJ40CA-QH SMAJ40CA-QH Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMAJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ40 YES R-PDSO-C2 SILICON 1 SINGLE 40V BIDIRECTIONAL 400W Automotive No 44.4V 400W 6.2A 64.5V 40V 1
SMBJ15CA-Q SMBJ15CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMBJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN, UL RECOGNIZED DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ15 YES R-PDSO-C2 SILICON 1 SINGLE BIDIRECTIONAL 600W Automotive 17.6V No 16.7V 600W 24.6A 24.4V 15V 1
5.0SMDJ12A-Q 5.0SMDJ12A-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 5.0SMDJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Tin (Sn) 5.0SMDJ Automotive No 13.3V 5000W 5kW 252A 19.9V 12V 1
2026-07-A1 2026-07-A1 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Surface Mount Tube 2006 TRIGARD® 2026 Active 1 (Unlimited) 3 Non-RoHS Compliant Contains Lead Cylinder No Lead, 3 Terminal User Defined 2026 ±20% 40kA SURGE PROTECTION CIRCUIT No 75V 20000A 20kA
2026-25-C4M136 2026-25-C4M136 Bourns Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) 8542.39.00.01 UNSPECIFIED UNSPECIFIED NO X-XXSS-X Not Qualified SURGE PROTECTION CIRCUIT
2027-60-A 2027-60-A Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2006 2027 Active 1 (Unlimited) 2 2 Non-RoHS Compliant Contains Lead 600V Cylinder No Lead User Defined 1 UNSPECIFIED UNSPECIFIED OTHER 85°C -55°C ±15% 20kA SURGE PROTECTION CIRCUIT No 10000A 10kA
4B06B-540-090/260 4B06B-540-090/260 Bourns Inc. 0.0000
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0.00000000 11 Weeks Bulk 2011 Active 1 (Unlimited) ROHS3 Compliant 13-SIP Module, 6 Leads Through Hole Mixed Technology 4B06B 1 Telecommunications
2036-40-BLF 2036-40-BLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount, Through Hole Bulk 2011 Mini-TRIGARD™ 2036 yes Active 1 (Unlimited) 3 85°C -55°C 5.1mm 3 7.7mm ROHS3 Compliant Axial Cylinder, 3 Lead (T-Shape) UL Through Hole 2pF 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2036 3 OTHER ±20% 800 μm SURGE PROTECTION CIRCUIT No 400V 10000A 10kA
SF-1206HI300M-2 SF-1206HI300M-2 Bourns Inc. 0.5062
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-1206HIxxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 60 SEC AT 200% RATED CURRENT 1206 (3216 Metric) UL Surface Mount -55°C~150°C 0.126Lx0.063W x 0.038 H 3.20mmx1.60mmx0.97mm 32V TR, 7 INCH 3.2mm x 1.6mm x 0.97mm SF-1206 YES WRAPAROUND 3.2mm 1.6 mm 3A ELECTRIC FUSE 0.97mm 3A 1 J Board Mount (Cartridge Style Excluded) 50A 1.35 0.035Ohm
2028-25-C2LF 2028-25-C2LF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tray 2013 2028 Obsolete 1 (Unlimited) 3 Axial 85°C -55°C 8mm 3 8mm 10mm ROHS3 Compliant Lead Free Tin 250V Axial Cylinder, 3 Lead (Radial Bend) No SVHC 4.4mm 8mm 14mm Through Hole 2pF 1 1GOhm UNSPECIFIED OTHER 250V ±20% 30kA SURGE PROTECTION CIRCUIT No 20000A 20kA
2028-23-ALF 2028-23-ALF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount, Through Hole Tray 2013 2028 Obsolete 1 (Unlimited) 3 Axial 85°C -55°C 8mm 3 8mm 10mm ROHS3 Compliant Lead Free Tin 230V Cylinder No Lead, 3 Terminal No SVHC User Defined 2pF 1 1GOhm UNSPECIFIED OTHER 230V ±20% 30kA SURGE PROTECTION CIRCUIT No 20000A 20kA
2038-35-SMLF 2038-35-SMLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2011 Mini-TRIGARD™ 2038 yes Active 1 (Unlimited) 2 Solder 90°C -40°C 5mm 3 7.3mm ROHS3 Compliant 3-SMD Cylinder Square End 3.3mm UL Surface Mount AVALANCHE e3 TIN END WRAP AROUND 2038 2 O-LELF-R2 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE UNIDIRECTIONAL ±25% ISOLATED No 350V 5000A 5kA
2036-25-SMLF 2036-25-SMLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2013 Mini-TRIGARD™ 2036-SM Active 1 (Unlimited) 3 ROHS3 Compliant 3-SMD Cylinder Square End Surface Mount 1 UNSPECIFIED UNSPECIFIED 2036 3 OTHER X-XXSS-X 85°C -55°C ±20% SURGE PROTECTION CIRCUIT No 250V 10000A 10kA
2051-15-SM-RPLF 2051-15-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2011 2051 yes Active 1 (Unlimited) 2 SMD/SMT 90°C -40°C 3.2mm 2 4.5mm ROHS3 Compliant Tin 1812 (4532 Metric) No SVHC 2.7mm Surface Mount 1 e3 DUAL UNSPECIFIED 2 INDUSTRIAL 4532 1812 ±30% 1A SURGE PROTECTION CIRCUIT No 150V 2000A 2kA
ZV50K2220801NIR1HT ZV50K2220801NIR1HT Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) ZVHT Active 1 (Unlimited) ROHS3 Compliant 2220 (5750 Metric) Surface Mount, MLCV -55°C~150°C TA 1500pF @ 1kHz 1 5.8J 90.2V 65.6V 82V 50V 800A 65V
CD214L-T160ALF CD214L-T160ALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND CD214L 2 SILICON 1 SINGLE Unidirectional General Purpose 160V 5μA 3kW 259V 11.6A 5W No 178V 3000W 3kW 160V 1
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